Home / 3,641,254,806,521.40-5,462,217,954,115.30-1,190,785,757,790.70

Finding the Fourth Proportional to 3,641,254,806,521.40, 5,462,217,954,115.30 and 1,190,785,757,790.70

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Solution

The fourth proportional to 3,641,254,806,521.40, 5,462,217,954,115.30 and 1,190,785,757,790.70 is: 1,786,288,433,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,254,806,521.40 : 5,462,217,954,115.30 = 1,190,785,757,790.70 : x
  2. Step 2: Convert to fraction form
    3,641,254,806,521.40/5,462,217,954,115.30 = 1,190,785,757,790.70/x
  3. Step 3: Cross multiply
    3,641,254,806,521.40x = 5,462,217,954,115.30 × 1,190,785,757,790.70
  4. Step 4: Simplify right side
    3,641,254,806,521.40x = 6,504,331,345,709,153,612,988,416
  5. Step 5: Solve for x
    x = 6,504,331,345,709,153,612,988,416/3,641,254,806,521.40
  6. Step 6: Final answer
    x = 1,786,288,433,882.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.